shall be considered to be bonded.
(C) Bonding Conductor Requirements. Grounding ter- minals shall be of the solderless type and listed as pressure terminal connectors recognized for the wire size used. The bonding conductor shall be solid or stranded, insulated or bare, and shall be 8 AWG copper minimum or equivalent.
(D) Metallic Roof and Exterior Bonding. The metal roof and exterior covering shall be considered bonded where both of the following conditions apply:
(1) The metal panels overlap one another and are securely attached to the wood or metal frame parts by metal fasteners.
(2) The lower panel of the metal exterior covering is se- cured by metal fasteners at each cross member of the chassis, or the lower panel is connected to the chassis by a metal strap.
(E) Gas, Water, and Waste Pipe Bonding. The gas, wa ter, and waste pipes shall be considered grounded if they are bonded to the chassis.
(F) Furnace and Metal Air Duct Bonding. Furnace and metal circulating air ducts shall be bonded.
552.58 Appliance Accessibility and Fastening. Every ap- pliance shall be accessible for inspection, service, repair, and replacement without removal of permanent construction. Means shall be provided to securely fasten appliances in place when the park trailer is in transit.
552.59 Outdoor Outlets, Fixtures, Including Lumi- naires, Air-Cooling Equipment, and So On.
(A) Listed for Outdoor Use. Outdoor fixtures, including luminaires, and equipment shall be listed for outdoor use. Outdoor receptacle or convenience outlets shall be of a gasketed-cover type for use in wet locations.
(B) Outside Heating Equipment, Air-Conditioning Equipment, or Both. A park trailer provided with a branch circuit designed to energize outside heating equipment or air-conditioning equipment, or both, located outside the park trailer, other than room air conditioners, shall have such branch-circuit conductors terminate in a listed outlet box or disconnecting means located on the outside of the park trailer. A label shall be permanently affixed within 150 mm (6 in.) from the listed box or disconnecting means and shall contain the following information:
THIS CONNECTION IS FOR HEATING AND/OR AIR-CONDITIONING EQUIPMENT.
THE BRANCH CIRCUIT IS RATED AT NOT MORE
THAN AMPERES, AT VOLTS,
60 HZ, CONDUCTOR AMPACITY.
A DISCONNECTING MEANS SHALL BE LOCATED WITHIN SIGHT OF THE EQUIPMENT.
The correct voltage and ampere rating shall be given. The tag shall not be less than 0.51 mm (0.020 in.) thick etched brass, stainless steel, anodized or alclad aluminum, or equivalent. The tag shall not be less than
75 mm x 45 mm (3 in. x PA in.) minimum size.